Hanlinrui is a leading China master cylinder piston manufacturer. Hanlinrui's production line is equipped with advanced automation and intelligent management systems. From raw material cutting and processing to finished product assembly, every step of Hanlinrui's process has achieved a high level of automation. This not only greatly improves production efficiency and product consistency but also significantly reduces human errors, shortens delivery cycles, and wins valuable time for customers.
Master cylinder pistons are a key component in mechanical engineering. Master cylinder pistons are located inside the master cylinder and are primarily responsible for pushing fluid into the working cylinders. As an important part of the braking system or hydraulic system, master cylinder pistons achieve the transmission of fluid pressure and control of flow rate through their reciprocating motion, thereby ensuring the normal operation and stable performance of the system.
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Specification |
Description |
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Diameter |
Multiple sizes available, such as 25mm, 32mm, 35mm, etc., depending on application needs |
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Length |
Determined by design and application requirements, typically within a standard size range |
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Material |
High-strength metals like aluminum alloy, stainless steel, or cast iron for durability and corrosion resistance |
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Seal Type |
Piston rings or O-rings for leak-proof sealing |
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Working Pressure |
Depends on system design, typically capable of withstanding high pressures such as 10MPa, 20MPa, etc. |
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Suitable Media |
Brake fluid, hydraulic oil, etc., depending on system requirements |
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Surface Treatment |
Zinc plating, painting, etc., to enhance corrosion resistance and aesthetics |
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Temperature Range |
Determined by material and seal selection, typically capable of operating within a certain temperature range |
● Material Selection: Master cylinder pistons are typically made from materials such as aluminum alloy, stainless steel, or plastic. Aluminum alloy offers good strength and lightweight characteristics, while plastic pistons have the advantages of low cost and good sliding performance.
● Sealing Performance: The piston is equipped with rubber seals, such as primary and secondary seals, to ensure that the fluid does not leak during the piston's movement.
● Structural Design: The master cylinder piston often features a dual-piston design, consisting of a primary piston and a secondary piston, to enable independent control in a dual-circuit braking system.
● Sliding Performance: The piston surface is optimized to reduce friction and wear, enhancing its sliding performance within the cylinder.
● Pressure Transmission: The piston converts the force applied to the brake pedal into hydraulic pressure through its reciprocating motion, thereby driving the fluid flow in the working cylinder.
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High-quality raw materials |
Our products use high-quality raw materials that have been carefully screened to ensure the quality and safety of the final product. |
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Advanced technology |
The latest processing technology and equipment are used to ensure the finishing level and consistency of the products. |
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Quality Control |
Implement a strict quality control process to ensure that every product meets high standards. |
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Customized service |
Provide customized service to adjust product specifications and formulas according to customer needs. |
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Innovative R&D |
Continue to invest in R&D and continuously launch innovative products to meet new market needs. |
● Pressure Generation: Generates hydraulic pressure as it moves within the cylinder.
● Flow Control: Regulates the flow of hydraulic fluid to meet system demands.
● Sealing: Prevents leaks to maintain system integrity.
● Quick Response: Moves rapidly to transmit pressure and engage system components.
● Reliability: Ensures long-term stable and safe operation of the system.
Q: What does a master cylinder piston do?
A: It turns the force from the brake pedal into hydraulic pressure to make the brakes work.
Q: When should I replace it?
A: Replace it if your brake pedal feels soft or goes down too far.
Q: Do I need a specific type for my car?
A: Yes, you need the type that fits your car's model.
Q: How long do they last?
A: They can last several years, but check them regularly.
Q: Is there any discount for purchasing products?
A: Please pay attention to our official channels, there will be promotions from time to time.
